EGYPT. Alexandria. Antoninus Pius, 138-161. Drachm (Bronze, 31 mm, 16.59 g, 12 h), RY 23 = 159/60. [ΤI ΑΙ Α]ΔΡI [ΑΝΤΩΝΙΝΟC CЄΒ ЄΥ] Laureate head of Antoninus Pius to right. Rev. [L] KΓ Agathodaemon serpent with head of Serapis riding horse to right. Dattari (Savio) 2831. Emmett 1444.23. K&G 35.820. RPC IV.4 online 14989. Rare. Fine.